.iarea-choose-mb {
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, .7);
  position: fixed;
  left: 0;
  bottom: 0;
  z-index: 99;
}

.iarea-choose {
  width: 100%;
  background: #fff;
  position: fixed;
  left: 0;
  bottom: 0;
  z-index: 100;
  font-size: .7rem;
  transition: all .3s ease;
  -webkit-transition: all .3s ease;
}

.iarea-top {
  line-height: 2.25rem;
  text-align: center;
  position: relative;
  border-bottom: 1px solid #f2f2f2;
}

.iarea-cancel {
  display: block;
  line-height: 2.25rem;
  padding: 0 .5rem;
  position: absolute;
  left: 0;
  top: 0;
  color: #000;
}

.iarea-sel {
  line-height: 1.8rem;
  border-bottom: 1px solid #f2f2f2;
  padding-left: .5rem;
}

.iarea-sel a {
  display: inline-block;
  color: #000;
  margin-right: .75rem;
}

.iarea-sel a.curr {
  color: #2361ff;
  position: relative;
}

.iarea-sel a.curr:before {
  content: '';
  display: block;
  width: 100%;
  height: 2px;
  background: #2361ff;
  position: absolute;
  left: 0;
  bottom: -1px;
}

.iarea-box {
  width: 100%;
  height: 14rem;
  position: relative;
}

.preiarea {
  width: 100%;
  height: 100%;
  background: #fff;
  position: absolute;
  right: 0;
  top: 0;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  animation: area .3s ease;
  -webkit-animation: area .3s ease;
}

@-webkit-keyframes area {
  from {
    right: -100%;
  }

  to {
    right: 0;
  }
}

.preiarea:first-child {
  animation: none;
  -webkit-animation: none;
}

.preiarea li {
  padding: 0 .5rem;
  line-height: 2.25rem;
  font-size: .75rem;
  color: #000;
  border-top: 1px solid #f2f2f2;
}

.preiarea li:first-child {
  border-top: none;
}

.preiarea li.curr {
  color: #2361ff;
}

.iarea-choose.c-hide {
  display: block;
  bottom: -19rem;
}


.local-loading:not(:required) {
  -webkit-animation: localloading 1250ms infinite linear;
  animation: localloading 1250ms infinite linear;
  border: 2px solid #999;
  border-right-color: transparent;
  border-radius: 10px;
  box-sizing: border-box;
  display: inline-block;
  overflow: hidden;
  text-indent: -9999px;
  width: 20px;
  height: 20px;
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -10px;
  margin-top: -10px;
}

@-webkit-keyframes localloading {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }

  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}

@keyframes localloading {
  0% {
    -moz-transform: rotate(0deg);
    -ms-transform: rotate(0deg);
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }

  100% {
    -moz-transform: rotate(360deg);
    -ms-transform: rotate(360deg);
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}